Dinâmica de componentes químicos vegetais e fauna associada ao processo de decomposição de espéci...

The present study aimed at evaluating the concentrations of chemistry compounds in leaf-litter during the breakdown process, and the colonization of Sebastiania commersoniana (Baill.) Smith and Downs and Eucalyptus grandis Hill ex Maiden for aquatic invertebrates, as well as verifying the influence of breakdown process in native and exotic species of the aquatic fauna. There were incubated 28 litterbags in a first order stream in Erechim, RS, Brazil. After 1, 3, 7, 15, 30, 45 e 60 days of bre...